158342450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1163}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 337746240

約数和(自身を除く): 179403790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 389, 778, 1163, 1945, 2326, 2723, 3890, 5446, 5815, 8141, 9725, 11630, 13615, 16282, 19450, 27230, 29075, 40705, 58150, 68075, 81410, 136150, 203525, 407050, 452407, 904814, 2262035, 3166849, 4524070, 6333698, 11310175, 15834245, 22620350, 31668490, 79171225, 158342450]

約数ペア:

[(1, 158342450), (2, 79171225), (5, 31668490), (7, 22620350), (10, 15834245), (14, 11310175), (25, 6333698), (35, 4524070), (50, 3166849), (70, 2262035), (175, 904814), (350, 452407), (389, 407050), (778, 203525), (1163, 136150), (1945, 81410), (2326, 68075), (2723, 58150), (3890, 40705), (5446, 29075), (5815, 27230), (8141, 19450), (9725, 16282), (11630, 13615)]